﻿using SlamDunk.CMS.DAL;
using SlamDunk.CMS.Model.DataModel;
using System.Collections.Generic;

namespace SlamDunk.CMS.BLL
{
    public class MenusBll
    {
        #region 01.实例化数据层
        /// <summary>
        /// 实例化数据层
        /// </summary>
        private readonly MenusDal CurrentDal = new MenusDal();
        #endregion

        #region 02.添加
        /// <summary>
        /// 添加一个实体对象
        /// </summary>
        /// <param name="menus">构造好要添加的实体对象</param>
        /// <returns>添加完毕后的实体对象</returns>
        public Menus Add(Menus menus)
        {
            return CurrentDal.Add(menus);
        }
        #endregion

        #region 03.删除（物理删除）
        /// <summary>
        /// 删除一个实体对象
        /// </summary>
        /// <param name="id">要删除的实体对象Id</param>
        /// <returns>删除结果</returns>
        public bool PhysicalDelete(int id)
        {
            return CurrentDal.PhysicalDelete(id) > 0;
        }
        #endregion

        #region 05.修改
        /// <summary>
        /// 修改一个实体对象
        /// </summary>
        /// <param name="menus">构造好的要修改的实体对象</param>
        /// <returns>修改结果</returns>
        public bool Update(Menus menus)
        {
            return CurrentDal.Update(menus) > 0;
        }
        #endregion

        #region 06.根据主键获取单个实体对象
        /// <summary>
        /// 根据主键获取单个实体对象
        /// </summary>
        /// <param name="id">主键</param>
        /// <returns>单个实体对象</returns>
        public Menus GetModel(int id)
        {
            return CurrentDal.GetModel(id);
        }
        #endregion

        #region 07.获取实体对象集合
        /// <summary>
        /// 获取所有实体对象
        /// </summary>
        /// <returns>实体对象集合</returns>
        public List<Menus> GetModelList()
        {
            return CurrentDal.GetModelList();
        }
        #endregion

        #region 08.获取总记录条数
        /// <summary>
        /// 返回总记录条数
        /// </summary>
        /// <returns>总记录条数</returns>
        public int GetCount()
        {
            return CurrentDal.GetCount();
        }
        #endregion

        #region 03.根据父Id查询所有菜单列表
        /// <summary>
        /// 根据父Id获取菜单列表
        /// </summary>
        /// <param name="pId">父Id</param>
        /// <returns>菜单列表</returns>
        public List<Menus> GetModelList(int pId)
        {
            return this.CurrentDal.GetModelList(pId);
        }
        #endregion
    }
}
